778533120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 216

約数和(自身を含む): 2794524096

約数和(自身を除く): 2015990976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2503, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5006, 5184, 5760, 6480, 6912, 7509, 7776, 8640, 9720, 10012, 10368, 11520, 12515, 12960, 15018, 15552, 17280, 19440, 20024, 20736, 22527, 25030, 25920, 30036, 31104, 34560, 37545, 38880, 40048, 45054, 50060, 51840, 60072, 62208, 67581, 75090, 77760, 80096, 90108, 100120, 103680, 112635, 120144, 135162, 150180, 155520, 160192, 180216, 200240, 202743, 225270, 240288, 270324, 300360, 311040, 320384, 337905, 360432, 400480, 405486, 450540, 480576, 540648, 600720, 608229, 640768, 675810, 720864, 800960, 810972, 901080, 961152, 1013715, 1081296, 1201440, 1216458, 1351620, 1441728, 1601920, 1621944, 1802160, 1922304, 2027430, 2162592, 2402880, 2432916, 2703240, 2883456, 3041145, 3203840, 3243888, 3604320, 4054860, 4325184, 4805760, 4865832, 5406480, 5766912, 6082290, 6487776, 7208640, 8109720, 8650368, 9611520, 9731664, 10812960, 12164580, 12975552, 14417280, 16219440, 17300736, 19463328, 21625920, 24329160, 25951104, 28834560, 32438880, 38926656, 43251840, 48658320, 51902208, 64877760, 77853312, 86503680, 97316640, 129755520, 155706624, 194633280, 259511040, 389266560, 778533120]

約数ペア:

[(1, 778533120), (2, 389266560), (3, 259511040), (4, 194633280), (5, 155706624), (6, 129755520), (8, 97316640), (9, 86503680), (10, 77853312), (12, 64877760), (15, 51902208), (16, 48658320), (18, 43251840), (20, 38926656), (24, 32438880), (27, 28834560), (30, 25951104), (32, 24329160), (36, 21625920), (40, 19463328), (45, 17300736), (48, 16219440), (54, 14417280), (60, 12975552), (64, 12164580), (72, 10812960), (80, 9731664), (81, 9611520), (90, 8650368), (96, 8109720), (108, 7208640), (120, 6487776), (128, 6082290), (135, 5766912), (144, 5406480), (160, 4865832), (162, 4805760), (180, 4325184), (192, 4054860), (216, 3604320), (240, 3243888), (243, 3203840), (256, 3041145), (270, 2883456), (288, 2703240), (320, 2432916), (324, 2402880), (360, 2162592), (384, 2027430), (405, 1922304), (432, 1802160), (480, 1621944), (486, 1601920), (540, 1441728), (576, 1351620), (640, 1216458), (648, 1201440), (720, 1081296), (768, 1013715), (810, 961152), (864, 901080), (960, 810972), (972, 800960), (1080, 720864), (1152, 675810), (1215, 640768), (1280, 608229), (1296, 600720), (1440, 540648), (1620, 480576), (1728, 450540), (1920, 405486), (1944, 400480), (2160, 360432), (2304, 337905), (2430, 320384), (2503, 311040), (2592, 300360), (2880, 270324), (3240, 240288), (3456, 225270), (3840, 202743), (3888, 200240), (4320, 180216), (4860, 160192), (5006, 155520), (5184, 150180), (5760, 135162), (6480, 120144), (6912, 112635), (7509, 103680), (7776, 100120), (8640, 90108), (9720, 80096), (10012, 77760), (10368, 75090), (11520, 67581), (12515, 62208), (12960, 60072), (15018, 51840), (15552, 50060), (17280, 45054), (19440, 40048), (20024, 38880), (20736, 37545), (22527, 34560), (25030, 31104), (25920, 30036)]